Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Thomas Isaiah Villarreal, RD

Individual provider Registered Dietitian · NPI 1285406546

Thomas Isaiah Villarreal, RD is a Registered Dietitian in Irvine, California. Licensed in California. Registered with an NPI since 2023.

Licensed in
CA
In the registry since
2023
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.

See every abbreviation used in this directory →

Practice location Address checks out

23420 Spectrum
Irvine, CA 92618-3438
Phone: (626) 429-0022
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 86297069 (CA)

Record details

NPI number1285406546
Entity typeIndividual (Type 1)
GenderMale
Credentials RD
Sole proprietorNo
NPI enumeratedOctober 30, 2023
Last updated in NPPESOctober 30, 2023
Certification dateOctober 29, 2023

Other providers in Irvine